From: Peter van Oene (pvo@xxxxxxxxxxxx)
Date: Tue May 21 2002 - 11:37:56 GMT-3
You can't reflect routes over confed borders. R5 should reflect to R2 and
R6 and confed peer with R7.
At 08:26 AM 5/21/2002 -0500, Michael C. Popovich wrote:
>I have the following setup
>
>
> R2--- frame----R6
> |
> f
> r
> a
> m
> e
> |
> R5(RR)----Ethernet----R7
> |
> point-to-point
> |
> R8
>
>
>All of the above routers appear to be in AS200 to the outside. R2, R5, &
>R6 are in AS65256. R7 & R8 are in AS65078. R5 is a route-reflector and
>has peers with R2, R6 and R7. R7 & R8 have OSPF running and R7 is
>redistributing those into BGP. R6 is advertisind an address of 200.0.0.6
>in BGP. R5 has all the routes in it's BGP table but R2 has no routes and
>R6 only has the route it is advertising. I have put "no synch" on all
>BGP routers and all peer sessions show established.
>
>Any thoughts would be very much appreciated.
>
>Below are the BGP configurations for each one:
>
>R2
>
>router bgp 65256
> no synchronization
> bgp log-neighbor-changes
> bgp confederation identifier 200
> neighbor 150.50.24.4 remote-as 400
> neighbor 150.50.100.5 remote-as 65256
> neighbor 150.50.100.5 next-hop-self
> neighbor 200.0.0.1 remote-as 100
> neighbor 200.0.0.1 ebgp-multihop 255
> no auto-summary
>
>R5
>
>router bgp 65256
> no synchronization
> bgp log-neighbor-changes
> bgp confederation identifier 200
> bgp confederation peers 65078
> neighbor 150.50.100.2 remote-as 65256
> neighbor 150.50.100.2 route-reflector-client
> neighbor 150.50.100.2 next-hop-self
> neighbor 150.50.100.2 send-community
> neighbor 150.50.100.2 route-map local-AS out
> neighbor 150.50.100.6 remote-as 65256
> neighbor 150.50.100.6 route-reflector-client
> neighbor 150.50.100.6 next-hop-self
> neighbor 200.0.0.7 remote-as 65078
> neighbor 200.0.0.7 ebgp-multihop 255
> neighbor 200.0.0.7 next-hop-self
> no auto-summary
>
>route-map localAS permit 10
> set community local-AS
>
>R6
>
>router bgp 65256
> no synchronization
> bgp log-neighbor-changes
> bgp confederation identifier 200
> network 200.0.0.6 mask 255.255.255.255
> neighbor 150.50.100.5 remote-as 65256
> no auto-summary
>
>R7
>
>router bgp 65078
> bgp log-neighbor-changes
> bgp confederation identifier 200
> bgp confederation peers 65256
> redistribute ospf 100 metric 1 match internal external 1 external 2
>route-map ospf-subnets
> neighbor 150.50.5.69 remote-as 65078
> neighbor 150.50.7.5 remote-as 65256
> neighbor 150.50.7.5 update-source Loopback0
> no auto-summary
>
>access-list 1 deny 150.50.5.64
>access-list 1 permit any
>route-map ospf-subnets permit 10
> match ip address 1
>
>R8
>
>router bgp 65078
> bgp log-neighbor-changes
> bgp confederation identifier 200
> neighbor 150.50.5.68 remote-as 65078
> no auto-summary
This archive was generated by hypermail 2.1.4 : Thu Jun 13 2002 - 10:59:03 GMT-3